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authorRussell King <rmk+kernel@arm.linux.org.uk>2011-10-25 08:19:59 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-10-25 08:19:59 +0100
commitbdf4e9482360a3ddc1619efbd5d1c928ede8c3fa (patch)
treeb02319e809c5b8abfca85409a11472775e27f597 /arch/arm/kernel/smp.c
parent06afb1a087d49ae0f676b2e5b9ffe5f4b3aba355 (diff)
parenteb0474544bc16a9dab53b26abd846e86ba814eb1 (diff)
downloadop-kernel-dev-bdf4e9482360a3ddc1619efbd5d1c928ede8c3fa.zip
op-kernel-dev-bdf4e9482360a3ddc1619efbd5d1c928ede8c3fa.tar.gz
Merge branch 'misc' into for-linus
Conflicts: arch/arm/mach-integrator/integrator_ap.c
Diffstat (limited to 'arch/arm/kernel/smp.c')
-rw-r--r--arch/arm/kernel/smp.c23
1 files changed, 13 insertions, 10 deletions
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 35417d0..854ce33 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -319,17 +319,7 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
*/
platform_secondary_init(cpu);
- /*
- * Enable local interrupts.
- */
notify_cpu_starting(cpu);
- local_irq_enable();
- local_fiq_enable();
-
- /*
- * Setup the percpu timer for this CPU.
- */
- percpu_timer_setup();
calibrate_delay();
@@ -341,10 +331,23 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
* before we continue.
*/
set_cpu_online(cpu, true);
+
+ /*
+ * Setup the percpu timer for this CPU.
+ */
+ percpu_timer_setup();
+
while (!cpu_active(cpu))
cpu_relax();
/*
+ * cpu_active bit is set, so it's safe to enalbe interrupts
+ * now.
+ */
+ local_irq_enable();
+ local_fiq_enable();
+
+ /*
* OK, it's off to the idle thread for us
*/
cpu_idle();
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